- All sections
- C - Chemistry; metallurgy
- C08L - Compositions of macromolecular compounds
- C08L 101/02 - Compositions of unspecified macromolecular compounds characterised by the presence of specified groups
Patent holdings for IPC class C08L 101/02
Total number of patents in this class: 958
10-year publication summary
|
57
|
70
|
62
|
84
|
89
|
85
|
70
|
53
|
64
|
25
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 27102 |
80 |
| LG Chem, Ltd. | 17205 |
34 |
| Nissan Chemical Industries, Ltd. | 1822 |
30 |
| Sumitomo Chemical Company, Limited | 8808 |
25 |
| Toray Industries, Inc. | 6652 |
25 |
| JSR Corporation | 2476 |
23 |
| Zeon Corporation | 3854 |
22 |
| DIC Corporation | 3597 |
20 |
| Nissan Chemical Corporation | 1725 |
18 |
| The Yokohama Rubber Co., Ltd. | 3929 |
14 |
| Mitsubishi Chemical Corporation | 4313 |
12 |
| Hitachi Chemical Company, Ltd. | 2455 |
11 |
| Kaneka Corporation | 4445 |
11 |
| Sekisui Chemical Co., Ltd. | 3159 |
11 |
| California Institute of Technology | 3884 |
10 |
| Daikin Industries, Ltd. | 9495 |
10 |
| Mitsui Chemicals, Inc. | 3134 |
10 |
| JXTG Nippon Oil & Energy Corporation | 325 |
10 |
| Kao Corporation | 4843 |
9 |
| Kuraray Co., Ltd. | 3392 |
9 |
| Other owners | 564 |